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[video-codec] NHW: a wavelet image codec

Raphael Canut <nhwcodec@gmail.com> Wed, 12 August 2015 17:41 UTC

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Date: Wed, 12 Aug 2015 19:41:20 +0200
Message-ID: <CAKE58qFuotHXha9DewXM=15Yy7Ou5m2gFerpKV9Us4R0ODSk0w@mail.gmail.com>
From: Raphael Canut <nhwcodec@gmail.com>
To: video-codec@ietf.org
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Subject: [video-codec] NHW: a wavelet image codec
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Hello,

New to this list, I am submitting the NHW codec to your working group.NHW
is an experimental wavelet codec, that I presented on the Xiph Theora
channel, it uses (normally) new non-patented techniques (it is normally
royalty-free).Its main advantages are speed and neatness of image.

Here are the links:
demo page: http://nhwcodec.blogspot.com/
github repo: https://github.com/rcanut/nhwcodec

If some parts could be selected for test in the NETVC project, would be
just great.The main interesting parts are: a new fast wavelet transform, a
multistage residual coding, and 3 new entropy coding schemes, which one is
very efficient and very fast for quantized coefficients in video/image
compression.

Do not hesitate to let me know if I am submitting the right way.

Many thanks.
Cheers,
Raphael

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